Base | Representation |
---|---|
bin | 11110001000101… |
… | …00100001000000 |
3 | 122121200002212000 |
4 | 33010110201000 |
5 | 1004203301343 |
6 | 41030104000 |
7 | 6156454362 |
oct | 1704244100 |
9 | 577602760 |
10 | 252790848 |
11 | 11a76a562 |
12 | 707ab000 |
13 | 404abaab |
14 | 25804d32 |
15 | 172d5ed3 |
hex | f114840 |
252790848 has 56 divisors (see below), whose sum is σ = 743163360. Its totient is φ = 84263040.
The previous prime is 252790847. The next prime is 252790849. The reversal of 252790848 is 848097252.
It is an interprime number because it is at equal distance from previous prime (252790847) and next prime (252790849).
It is not an unprimeable number, because it can be changed into a prime (252790841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71418 + ... + 74873.
Almost surely, 2252790848 is an apocalyptic number.
It is an amenable number.
252790848 is an abundant number, since it is smaller than the sum of its proper divisors (490372512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252790848 is a wasteful number, since it uses less digits than its factorization.
252790848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146312 (or 146296 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The square root of 252790848 is about 15899.3977244423. The cubic root of 252790848 is about 632.2960211291.
The spelling of 252790848 in words is "two hundred fifty-two million, seven hundred ninety thousand, eight hundred forty-eight".
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